Quantity

Cost

100grams

$75

500grams

$125

1-19kg

$175/each

>20kg

Call for Quote

Part Number

nm Size

In Stock

HPS-1000

<100

YES

HPS-2000

~200

YES

HPS-8000

600-800

NO

TPL offers a range of titanate powders with controlled size and chemistry. NanOxide™ powders are produced via an aqueous, low temperature process that allows for binary and tertiary oxide compositions with controlled
stoichiometries. The crystalline ceramic powders have uniform spherical
morphology and high dielectric constant with sintering temperatures as
low as 1000° C. Various dopants can be used with binary compositions to
modify properties for a wide range of ferroelectric applications. The
ultra-fine particle size makes the powders ideal for thin ceramic
capacitor layers and embedded polymer/ ceramic laminates.

TPL’s
titanate powders are readily dispersible in aqueous and non-aqueous
solvents with their formulated dispersing agent, NanoSperse 484,
specifically designed to enhance dispersion of NanOxide ceramic powders
in both aqueous and organic solvents.

Please
provide information on which product you are interested in (Barium,
Strontium, or Barium Strontium Ceramic Nano Powders) and the quantity
you need, and we will be happy to email you back with pricing and
availability!

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NanOxide™ - Strontium Titanate (HPS)

Key Features of Strontium Titanate Ceramic PowdersPowders are available with nominal particle sizes of <100 nm, 200 nm and 400 nm. The crystalline ceramic powders have uniform spherical morphology and high dielectric constant, with sintering temperatures as low as 1000° C. Precise stoichiometry and high purity are also key features. Various dopants can be used in binary compositions to tailor properties for a variety of applications.Applications for Strontium TitanateCeramic Powders

When introducing NanOxide™ ceramic powders into your process, please keep the following points in mind:

The manufacturing process for barium titanate includes a drying step which induces soft agglomeration (roughly 75 micron size particles). These agglomerates are easily broken up by ultrasonication or ball milling.

Some harder agglomerates will also exist in the powder comprising several to tens of particles. Because of the extremely fine particle size, these agglomerates require more energy than is traditionally required for larger, micron sized particles. In other words, when switching from micron sized powder to nano-sized powder it may be necessary to lengthen milling time.

Because of the extremely high surface area, higher surfactant concentrations are typically necessary to disperse nano-sized barium titanate relative to micron sized powder.